div{
    min-height: 1px;
}
*{
    box-sizing: border-box;
}
body{
    background: #2d4da7;
    height: 100vh;
    zoom: 100%;
    color: #333;
}
header{
    height:8vh;
    background: #fff;
    line-height: 8vh;
    overflow: hidden;
}
header img{
    height: 5vh;
}
main{
    height:82vh;
    background:#fff url(../images/login_bg.png)no-repeat;
    background-size: 100% auto;
    background-position: 0% -17vh;
    overflow: hidden;
}
footer{
    text-align: center;
    height: 10vh;
    font-size: 2vh;
    background: #fff;
}
.logo{
    text-align: center;
}
.logo span {
    display: block;
    position: absolute;
    top: 10%;
    right: 0;
    background: #dce0e3;
    width: 0.1vh;
    height: 80%;
}
.main{
    background: #fff;
    width: 70vh;
    height: 49vh;
    margin: 0 auto;
    box-shadow: 0 0 15px rgba(0, 0, 0, .3);
    border-radius: 7px;
    margin-top: 22vh;
}
header .title span{
    font-size: 2vh;
    color: #25344b;
    padding-left: 3vh;
}
main .title{
    text-align: center;
    padding-top: 4vh;
    padding-bottom: 3vh;
}
main .title h2{
    font-size: 2.8vh;
}
.input-width{
    width:70%;
    margin: 2vh auto;
    position: relative;
}
.input-box input[type="text"],
.input-box input[type="password"],
.input-box input[type="number"]{
    width: 100%;
    height:5vh;
    background: #fff;
    border:0.3vh solid #e5e5e5;
    padding-left: 5vh;
    font-size: 1.8vh;
    color: #333;
}
.input-width i{
    position: absolute;
    font-size: 3.5vh;
    font-weight: bold;
    color: #c1c1c1;
    display: inline-block;
    height: 5vh;
    width:5vh;
    text-align: center;
    line-height: 5vh;
}
.input-width i.password{
    font-size: 2.6vh;
}
.forgetPwd{
    text-align: right;
}
.login button{
    width: 100%;
}
.forgetPwd-style i{
    font-weight: normal;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
.forgetPwd-style .login{
    margin-top: 17vh;
}